import java.util.Scanner;  //告诉编译程序接下来想偷懒

public class Guess {
  public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);  //建立Scanner实例
    int number = (int) (Math.random() * 10);
    int guess;

    do {
       System.out.print("猜数字（0~9）：");
       guess = scanner.nextInt();  //取得下一个整数
   } while(guess != number);

    System.out.println("猜中了......XD");
  }
}   

